Re: Hp pavilion dv6-2007so should i replace bios chip?

Hello everyone,

I have a similar problem; had an issue with GPU chip and actually replaced whole motherboard on dv6. Now, original model was dv6-1265sg, I have put the motherboard from dv6-2115so. The motherboard had ripped off BIOS battery casing, so I have soldered another one, but still did not put the BIOS battery.
After starting the laptop, I got black screen and blinks 2-2-2-2 etc, corrupted BIOS. I have no idea how this happened or if it worked on previous laptop because I bought the board online....